Salman Khan continues to surprise. This Bollywood superstar may look like he doesn't care about anything in the world but he has a lot of gyaan. He was recently discussing women's hair-dressing secrets with one of his aides. And he had details on everything from relaxing to re-bonding. And even the latest smoothening hair tactics. He actually surprised a female assistant by telling her, Why don't you get yourself a Brazilian blow dry? That is the latest hair trick. These girls Katrina, my sister Arpita and all of them have got it done. It's a hair smoothening treatment that is better than even re-bonding